Prevents corrosion - Study guides, Class notes & Summaries

Atomic Symbol for Lead and origin Latin word? - Answer Pb; plumbum meaning "liquid silver" What form of lead is mostly used in the United States? - Answer #1 Form: Lead Acid Batteries, #2 Form: Ammunition, #3 Form: Paints & Coatings Why is/was lead added to paint? - Answer Durability. Other qualities include: prevents mold growth & corrosion, soundproofing, quick drying. What is white lead? - Answer Major form of lead used in paint before 1950, it was the only white paint used i...

CHAPTER 1 Historical Foundations of Addressing Needs: Indigenous, French, and English Traditions MULTIPLE CHOICE QUESTIONS 1. Mino-pimatisiwin is a Cree word that means ________. a) social work b) the Medicine Wheel c) the good life d) First Nations e) a gathering of elders 2. Canadian social work has largely been shaped by ________ traditions. a) British and American b) American only c) Western European d) Australian e) Scandinavian 3. ________, a principle contained in the Med...

What document should be reviewed prior to arriving to a job site to determine if amines or polyamides will be present? - Answer - Safety Data Sheet (SDS), formerly MSDS Specification term: Will - Answer - The owner is responsible for performing the action Specification term: Should - Answer - The contractor is strongly recommended but not required to preform the action Specification term: May - Answer - The contractor has open choice on actions Specification term: Shall - Answer - The cont...

1. A nurse is caring for a client who has congestive heart failure and is taking digoxin daily. The client refused breakfast and is complaining of nausea and weakness. Which of the following actions should the nurse take first? A. Check the client's vital signs. Rationale: It is possible that the client's nausea is secondary to digoxin toxicity. By obtaining vital signs, the nurse can assess for bradycardia, which is a symptom of digoxin toxicity. The nurse should withhold the medication a...

List five functions of the oil in an engine lubrication system. CORRECT ANSWER Cools, Cleans, seals and cushions, prevents corrosion, and reduce friction. The resistance of an oil to flow is known as its ________. CORRECT ANSWER Viscosity. Oil that flows freely has a ____ viscosity. CORRECT ANSWER Low. The oil used in reciprocating engines has a relatively _____ (high or low) viscosity. CORRECT ANSWER High. The measure of the change in viscosity with a given change in temperature is ...

NACE 1(verified answers) graded A+ already passed !2023Anode The electrode of an electrochemical cell at which oxidation occurs? Anode Electrons flow away from the ______ in the external circuit. Anode Corrosion usually occurs and metal ions enter the solution at the ______? Cathode The electrode of an electrochemical cell at which reduction is the principal reaction? Cathode Electrons flow towards the ______ of an electrochemical cell. Cathodic Protection...

Section 1 - Aviation Mechanic General Questions and Answers Already Passed What is the primary purpose of a torque wrench in aviation maintenance? A torque wrench is used to apply the correct amount of force to a fastener, ensuring components are secured properly without overtightening. Explain the purpose of a micrometer in aircraft maintenance. A micrometer is used to measure small dimensions with high precision, such as the thickness of materials or the diameter of shafts. Why...

A&P Aviation Mechanic General Oral Questions Gary Questions and Answers 100% Pass How does Bernoulli’s principle relate to aircraft flight? Bernoulli’s principle explains how faster airflow over the top of the wing generates lower pressure, creating lift. Why is it important to monitor an aircraft's center of gravity during flight? The center of gravity affects stability and control; if it's too far forward or aft, the aircraft may become difficult to control or unstable....

Lead Test Questions and Answers Already Passed What is lead? (1) heavy metal, (2) used for thousand years to prevent corrosion and kills mold and mildew, (3) durable and easy to shape, (4) poison, (5) can make you sick if you breath or swallow What is the definition of lead-based paint? paint, varnish, shellac, or other coatings on surface that contain more than 1.0 mg/cm2 of lead or more than 0.% lead by weight Name sources of lead exposure lead-based paint, leaded gasoline, industrial r...

Airframe General-(Mod 2) Questions and Answers 100% Pass How does the material choice in airframe construction impact overall aircraft performance? Lightweight materials improve fuel efficiency and maneuverability while maintaining structural integrity. What is the function of the wing spar in an aircraft? The wing spar supports the weight of the wing and provides resistance against bending during flight. Why is proper alignment of the airframe crucial during assembly? Proper ali...

Where and why are lumbar punctures performed? - Answer- Spinal Block -> Anesthetic (into epidural space) Spinal Tap -> CSF extraction (into subarachnoid space)W B/W L3/L4 or L4/L5 NB: Posterior to this is *cauda equina* Where does a *herniated intervertebral* disk occur? What causes it? - Answer- Occurs b/w L4/L5 or *L5/S1* and C5/C6 or C6/C7 NB: affects lower spinal nerve # Degeneration of annulus fibrosis followed by *sudden compression* of nucleus pulposus What is the dif...